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PennyRail OSV Package Vulnerability Check
x402
PennyRail OSV Package Vulnerability Check is a paid API for AI agents from pennyrail.vercel.app, paid per call via x402, $0.004/call, status unknown (last checked 2026-09-15).
Checks whether a specific package version is vulnerable according to the OSV (Open Source Vulnerabilities) database
Price / call$0.004
Success—
StatusUnknown
How this service works
Machine-readable settlement service
Output
Returns a boolean or structured indicator of whether the specified package version is vulnerable, along with associated vulnerability IDs (e.g. CVE, GHSA), severity ratings, affected version ranges, and any available fix recommendations from the OSV database.
Example use cases
CI pipeline dependency safety gate
“Before we merge this PR, check whether numpy version 1.21.0 has any known vulnerabilities in the OSV database — we need to know if it's safe to ship.”
Audit legacy application dependencies
“We're running requests 2.18.4 in our Python app — can you look it up in the OSV vulnerability database and tell me if that version is known to be vulnerable?”
Developer security onboarding check
“I'm about to add minimist 1.2.5 as a dependency in my Node project — is that version listed as vulnerable in OSV?”
Technical details
Endpoint
POSThttps://pennyrail.vercel.app/api/p/micro/security.osv-package--is-package-version-vulnerableWhen to prefer
Use this endpoint when you need a fast, per-package vulnerability check against the OSV database without running a full dependency scanner. Ideal for validating a single dependency version during CI, before adding a new package, or when auditing a specific known-risky library. Prefer this over full SBOM scanners when you have an exact package name and version to check and want a lightweight, pay-per-call approach.
Side effects
- Unknown package name or ecosystem returns empty or not-found response
- Invalid version string format may cause lookup failure
- OSV database may not cover all ecosystems — niche or private packages may return no results
- Network timeout or upstream OSV API unavailability
- Malformed input object missing required package fields
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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